PVC GRANULES PIECES
- Category: >>>
- Supplier: Zhejiang Lanboom Rubber And Plastic Co. Ltd.
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Product Overview
Description
| Introduction |
Polyvinyl chloride (PVC) is a polymer of vinyl chloride monomer (VCM) polymerized by peroxide, azo compounds and other initiators or by free radical polymerization reaction mechanism under the action of light and heat.
PVC used to be the largest general-purpose plastic in the world and was widely used. It is widely used in building materials, industrial products, daily necessities, floor leather, floor bricks, artificial leather, pipes, wires and cables, packaging film, bottles, foaming materials, sealing materials, fibers and so on.
| Characteristics |
PVC is amorphous structure of white powder, branched degree is small, glass transition temperature 77~90℃, 170℃ or so began to decompose, poor stability of light and heat, above 100℃ or after a long time of sun exposure, will decompose and produce hydrogen chloride, and further automatic catalytic decomposition, causing discoloration, physical and mechanical properties also rapidly decline, In practical application, stabilizer must be added to improve the stability of heat and light.
Industrial production of PVC molecular weight is generally in the range of 50,000 ~ 110,000, has a large polydispersity, molecular weight increased with the reduction of polymerization temperature, no fixed melting point, 80 ~ 85℃ began to soften, 130℃ into viscoelastic state, 160 ~ 180℃ began to change into viscous flow state; Good mechanical properties, tensile strength about 60MPa, impact strength 5 ~ 10kJ/m2; Excellent dielectric properties.
| Application |
It is widely used in building materials, industrial products, daily necessities, floor leather, floor bricks, artificial leather, pipes, wires and cables, packaging film, bottles, foaming materials, sealing materials, fibers and so on.
| TDS Parameters |
| Photo show |
| Packaging |
The products packed in 25Kg/ Bag (Woven bag & EVA low melting point bag).
Outer packing: 1. Pallet + woven bag + wrapping film; 2. Boxes + EVA low melting point bags.
| Physical Property |
The natural color of PVC is yellowish, translucent and shiny; Good flame retardancy, which is characterized by flame retardancy. Therefore, it is widely used in fire protection applications, high chemical resistance (resistance to concentrated hydrochloric acid, 90% sulfuric acid, 60% nitric acid and 20% sodium hydroxide), good mechanical strength and electrical insulation.
It has stable physical and chemical properties, insoluble in water, alcohol and gasoline, and low gas and water vapor leakage; There is no obvious melting point, and it begins to soften at about 80 ℃. Itself is not toxic, but the main auxiliary materials such as plasticizer and antioxidant are toxic.
| Storage |
- Store in a cool, dry and well ventilated area to avoid direct sunlight;
- Keep away from incompatible fire sources and heat sources to avoid direct rain wetting;
- Store in suitable, moisture-proof double-layer bags.
| About us |
Lanboom is a 15-year experienced company in rubber & plastic raw materials, related extrude & injection products manufacturing, developing and marketing. Lanboom has been investing 30% of annual profit for products research and development.
We have passed ISO9001 and TS16949 quality control system, with more than 60 test equipments of 24-hour monitoring as the ISO/ASTM standards. All products have been insured by China Taiping , and Lanboom products are sold to more than 20 countries across America and Europe.
We will constantly pursuit "customer first" principle and provide customized products.
| Testing Equipments |
| Main Certificates |
| Exhibition |
| FAQ |
Q : Are you a factory or trading company?
A : We are a professional rubber & plastic raw materials manufacturer in Dongyang, Zhejiang, China.
Q : Do you have laboratory in company?
A: Yes, we have 2 laboratory centers which conduct all deferent tests as customer required, like properties, life time etc.
Q : What's your factory's production capacity?
A : 6,000 tons/year.
Q: What is the shipping port?
A: Ningbo port, China.
Q: Do you support OEM /ODM?
A: Yes, we can do customized products according to your request.
Q: What about your after-sales services?
A: 1 year warranty for all kinds of products.
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